Fix #104, Support generated config files

[skliper]

Checklist (Please check before submitting)

• [x] I reviewed the Contributing Guide.
• [x] I signed and emailed the appropriate Contributor License Agreement to GSFC-SoftwareRelease@mail.nasa.gov and copied cfs-program@lists.nasa.gov.

Describe the contribution

• Fix #104

Testing performed Built with cfs_msgids.h override

Expected behavior changes Works with override

System(s) tested on

• Hardware: PC/docker
• OS: Ubuntu 22.04
• Versions: main-ish (project customizations)

Additional context None

Third party code None

Contributor Info - All information REQUIRED for consideration of pull request Jacob Hageman - NASA/GSFC